.pointAnimate {
    letter-spacing: 6px;
    position: relative;
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    width: 0;
    vertical-align: bottom;
    animation: pointAni 4s steps(6, end) infinite;
}


@keyframes pointAni {
    from {
        width: 0;
    }
    to {
        width: 50px;
    }
}
